body {
  background: url(../img/bgimg.png) no-repeat fixed top;
  background-size: cover;
}
.search {
  position: absolute;
  top: 250px;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 40px;
  background: rgba(238, 238, 241, 0.72);
  border-radius: 5px;
}
.search #search_input {
  padding-left: 12px;
  width: 500px;
  height: 40px;
  background: none;
  border-radius: 5px;
  color: #555;
  font-size: 18px;
  transition: 0.1s;
}
.search #search_input:hover,
.search #search_input:focus {
  background: #eeeef1;
}
.search .search_button {
  position: absolute;
  right: 3px;
  top: 0;
  width: 40px;
  height: 40px;
  background: none;
  border: 0;
  outline: none;
}
.search .search_button::after {
  content: "\e900";
  font-family: "icomoon";
  font-size: 24px;
  cursor: pointer;
}
.bookmark {
  position: absolute;
  top: 315px;
  left: 50%;
  transform: translateX(-50%);
  width: 798px;
}
.bookmark li {
  position: relative;
  float: left;
  width: 150px;
  height: 150px;
  margin-right: 12px;
  background-color: #eeeeee90;
}
.bookmark li a {
  display: block;
  width: 100%;
  height: 100%;
}
.bookmark li a span {
  position: absolute;
  left: 50%;
  bottom: 3px;
  transform: translateX(-50%);
}
.bookmark li:nth-child(5n) {
  margin-right: 0;
}
.bookmark li:nth-child(n + 6) {
  margin-top: 10px;
}
